-Worldmap cleanups (use DrawingContext transformstack)

[supertux.git] / lib / video / drawing_context.cpp

diff --git a/lib/video/drawing_context.cpp b/lib/video/drawing_context.cpp
index 6257b9f..8aadf06 100644 (file)
--- a/lib/video/drawing_context.cpp
+++ b/lib/video/drawing_context.cpp
@@ -323,6 +323,11 @@ DrawingContext::draw_filled_rect(DrawingRequest& request)
 void
 DrawingContext::do_drawing()
 {
+#ifdef DEBUG
+  assert(transformstack.empty());
+#endif
+  transformstack.clear();
+    
   std::stable_sort(drawingrequests.begin(), drawingrequests.end());
 
   for(DrawingRequests::iterator i = drawingrequests.begin();